{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{6}{c}}
\toprule
 & \multicolumn{3}{c}{Panel A: $ \beta^{ER} $ } & \multicolumn{3}{c}{Panel B: $ \beta^{COL} $} \\ \cmidrule(lr){2-4} \cmidrule(lr){5-7} 
 & Non-Single & Single & All & Non-Single & Single  & All \\
 &(1)&(2)&(3)&(4)&(5)&(6) \\ \midrule
\addlinespace
\multicolumn{7}{l}{\underline{Baseline Sample}} \\
\addlinespace
Raw Probit      &    2.236\sym{***}&   -1.538\sym{*}  &    0.995\sym{*}  &   -1.087         &   -1.058         &   -1.073\sym{**} \\
                &  (0.669)         &  (0.880)         &  (0.539)         &  (0.663)         &  (0.749)         &  (0.485)         \\
\addlinespace
Marginal Effect &    0.418\sym{***}&   -0.267\sym{*}  &    0.186\sym{*}  &   -0.203         &   -0.183         &   -0.201\sym{**} \\
                &  (0.125)         &  (0.155)         &  (0.100)         &  (0.124)         &  (0.130)         &  (0.090)         \\
\addlinespace
\multicolumn{7}{l}{\underline{Follow-up Sample}} \\
\addlinespace
Raw Probit      &    2.380\sym{***}&   -1.656\sym{*}  &    1.141\sym{**} &   -1.234\sym{*}  &   -1.379\sym{*}  &   -1.262\sym{**} \\
                &  (0.702)         &  (0.991)         &  (0.577)         &  (0.743)         &  (0.772)         &  (0.531)         \\
\addlinespace
Marginal Effect &    0.425\sym{***}&   -0.253\sym{*}  &    0.202\sym{**} &   -0.221\sym{*}  &   -0.211\sym{*}  &   -0.224\sym{**} \\
                &  (0.125)         &  (0.154)         &  (0.102)         &  (0.132)         &  (0.118)         &  (0.094)         \\
\addlinespace
\bottomrule
\end{tabular}
}
